Footage from the traffic stop that precipitated the death of 29-year-old Tyre Nichols is expected to be released by Memphis police sometime after 6 p.m. CST Friday, officials said.

Nichols died on Jan. 10, three days after a traffic stop near his mother’s home and following what Memphis police called a “confrontation.” Shelby County District Attorney Steve Mulroy said Nichols sustained “serious injuries.” Memphis Police Chief Cerelyn “C.J.” Davis called the incident “heinous, reckless and inhumane.”

Five Memphis police officers were fired and later charged and jailed in Nichols’ death. All five face a second-degree murder charge, among others.

Nichols’ death has drawn national attention, along with calls for a federal investigation into the Memphis Police Department.

Officials, along with members of the Nichols family, who have seen the footage have warned that it is violent and difficult to watch. Research shows viewing violent or graphic footage images and videos on social media can be especially traumatic for some and take a toll on mental health.

Here are a few practical tips and guidelines on how to manage your online feeds as more developments come in the wake of Nichols’ death.

LIVE UPDATES:Memphis to release footage of traffic stop that led to death of Tyre Nichols

FAMILY RESPONDS:Tyre Nichols’ family, lawyer Ben Crump speak after seeing ‘appalling’ footage from arrest

Mental health expert: It’s OK not to watch the video, take a break, ask for support

Avoiding graphic, violent or disturbing images surrounding Nichols’ death may stir feelings of guilt in some, but engaging these kinds of images can cause secondary trauma to the person watching, said Amanda Bracht, a licensed clinical social worker who also helps lead the Mental Health Cooperative in Nashville.

“Choosing not to view these types of images can be a positive coping skill for some people to utilize to protect their own mental health,” Bracht said. “If they do decide to watch the video or ongoing news coverage, it would be best to watch with someone who they are comfortable with being vulnerable around. Watching in isolation can be more detrimental.”

It’s best not to repeatedly view disturbing videos or images, Bracht said. Taking breaks from electronics and social media can also help, even if it’s just for 10 to 20 minutes at a time.